/*
 *  OpenSCAD (www.openscad.org)
 *  Copyright (C) 2009-2011 Clifford Wolf <clifford@clifford.at> and
 *                          Marius Kintel <marius@kintel.net>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

// example016.stl is derived from Mblock.stl
// (c) 2009 Will Langford licensed under
// the Creative Commons - GNU GPL license.
// http://www.thingiverse.com/thing:753
//
// Jonas Pfeil converted the file to binary
// STL and duplicated its content.
import <"example016.stl"> as Mblock;

module blk1() {
	cube([ 65, 28, 28 ], center = true);
}

module blk2() {
	difference() {
		translate([ 0, 0, 7.5 ])
			cube([ 60, 28, 14 ], center = true);
		cube([ 8, 32, 32 ], center = true);
	}
}

module chop() {
	translate([ -14, 0, 0 ])
		MBlock();
}

difference() {
	blk1();
	for (alpha = [0, 90, 180, 270]) {
		rotate(alpha, [ 1, 0, 0]) render(convexity = 12)
			difference() {
				blk2();
				chop();
			}
	}
}

